View sml4728a sml4764a-series datasheet:

TH97/10561QM TW00/17276EM IATF 0060636 SGS TH07/1033 SURFACE MOUNT SILICON SML4728A - SML4764A ZENER DIODES VZ : 3.3 - 100 Volts SMA PD : 1 Watt 1.3 ± 0.2 FEATURES : * Complete Voltage Range 3.3 to 100 Volts * High peak reverse power dissipation 1.6 ± 0.25 * High reliability 2.3 ± 0.2 * Low leakage current 2.6 ± 0.15 * Pb / RoHS Free MECHANICAL DATA : 1.6 ± 0.25 * Case : SMA Molded plastic * Epoxy : UL94V-O rate flame retardant Dimensions in millimeters * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.060 gram (Approximately) MAXIMUM RATINGS Rating at 25 °C ambient temperature unless otherwise specified Rating Symbol Value Unit DC Power Dissipation at TL = 75 °C (Note1) PD 1.0 W Maximum Forward Voltage at